243892376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 592220160

約数和(自身を除く): 348327784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 101, 104, 107, 124, 182, 202, 214, 217, 248, 364, 403, 404, 428, 434, 707, 728, 749, 806, 808, 856, 868, 1313, 1391, 1414, 1498, 1612, 1736, 2626, 2782, 2821, 2828, 2996, 3131, 3224, 3317, 5252, 5564, 5642, 5656, 5992, 6262, 6634, 9191, 9737, 10504, 10807, 11128, 11284, 12524, 13268, 18382, 19474, 21614, 21917, 22568, 23219, 25048, 26536, 36764, 38948, 40703, 43121, 43228, 43834, 46438, 73528, 75649, 77896, 81406, 86242, 86456, 87668, 92876, 140491, 151298, 162812, 172484, 175336, 185752, 280982, 284921, 301847, 302596, 325624, 335017, 344968, 561964, 569842, 603694, 605192, 670034, 983437, 1123928, 1139684, 1207388, 1340068, 1966874, 2279368, 2345119, 2414776, 2680136, 3933748, 4355221, 4690238, 7867496, 8710442, 9380476, 17420884, 18760952, 30486547, 34841768, 60973094, 121946188, 243892376]

約数ペア:

[(1, 243892376), (2, 121946188), (4, 60973094), (7, 34841768), (8, 30486547), (13, 18760952), (14, 17420884), (26, 9380476), (28, 8710442), (31, 7867496), (52, 4690238), (56, 4355221), (62, 3933748), (91, 2680136), (101, 2414776), (104, 2345119), (107, 2279368), (124, 1966874), (182, 1340068), (202, 1207388), (214, 1139684), (217, 1123928), (248, 983437), (364, 670034), (403, 605192), (404, 603694), (428, 569842), (434, 561964), (707, 344968), (728, 335017), (749, 325624), (806, 302596), (808, 301847), (856, 284921), (868, 280982), (1313, 185752), (1391, 175336), (1414, 172484), (1498, 162812), (1612, 151298), (1736, 140491), (2626, 92876), (2782, 87668), (2821, 86456), (2828, 86242), (2996, 81406), (3131, 77896), (3224, 75649), (3317, 73528), (5252, 46438), (5564, 43834), (5642, 43228), (5656, 43121), (5992, 40703), (6262, 38948), (6634, 36764), (9191, 26536), (9737, 25048), (10504, 23219), (10807, 22568), (11128, 21917), (11284, 21614), (12524, 19474), (13268, 18382)]